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Web3

Web3 refers to the next generation of the internet that leverages blockchain technology to enable decentralized and trustless systems for financial transactions, data storage, and other applications.

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Open Paymaster: A Rebalancing Design That Operates Without Management
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Open Paymaster: A Rebalancing Design That Operates Without Management

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6 min read
MoonPay Agents vs Agent Wallet SDK: Who Actually Owns the Keys?

MoonPay Agents vs Agent Wallet SDK: Who Actually Owns the Keys?

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4 min read
How We Fixed Firefox's localStorage Race in Playwright: Two Navigation Helpers

How We Fixed Firefox's localStorage Race in Playwright: Two Navigation Helpers

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2 min read
Solidity Imports Explained: VFS, Remappings, and What Ethereum Actually Sees
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Solidity Imports Explained: VFS, Remappings, and What Ethereum Actually Sees

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3 min read
Add x402 Service Discovery to Claude and Cursor in 30 Seconds

Add x402 Service Discovery to Claude and Cursor in 30 Seconds

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3 min read
Building a Multi-Network Smart Contract Deployer (Without the Usual Complexity)

Building a Multi-Network Smart Contract Deployer (Without the Usual Complexity)

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2 min read
Makina's $4M Exploit (Explained)
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Makina's $4M Exploit (Explained)

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3 min read
Smart Contract Vulnerabilities: 7 Security Mistakes That Keep Draining Millions in Web3
Cover image for Smart Contract Vulnerabilities: 7 Security Mistakes That Keep Draining Millions in Web3

Smart Contract Vulnerabilities: 7 Security Mistakes That Keep Draining Millions in Web3

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4 min read
MoonPay Agents vs Agent Wallet SDK: Who Actually Owns the Keys?

MoonPay Agents vs Agent Wallet SDK: Who Actually Owns the Keys?

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4 min read
Ethereum's Frame Transactions for Post-Quantum Accounts, ChA Quietly Advances Beyond the Hype, ERC-8004 Is Live
Cover image for Ethereum's Frame Transactions for Post-Quantum Accounts, ChA Quietly Advances Beyond the Hype, ERC-8004 Is Live

Ethereum's Frame Transactions for Post-Quantum Accounts, ChA Quietly Advances Beyond the Hype, ERC-8004 Is Live

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6 min read
Namespace Pollution in Solidity: A Small Mistake with Big Consequences
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Namespace Pollution in Solidity: A Small Mistake with Big Consequences

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2 min read
Build a Mobile Wallet & Utility Payment App Like OPay with Flutter | Full Walkthrough

Build a Mobile Wallet & Utility Payment App Like OPay with Flutter | Full Walkthrough

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1 min read
Verification Theater vs. Real Trust: Why Attestation Alone Isn't Enough for TEE-Based Systems

Verification Theater vs. Real Trust: Why Attestation Alone Isn't Enough for TEE-Based Systems

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5 min read
How a Single Trade Caused YieldBlox $10M Loss
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How a Single Trade Caused YieldBlox $10M Loss

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2 min read
Building Multi-Chain Payment Infrastructure: Lessons from Production
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Building Multi-Chain Payment Infrastructure: Lessons from Production

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3 min read
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